From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout-p-103.mailbox.org (mout-p-103.mailbox.org [80.241.56.161]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 916961FC110; Thu, 16 Oct 2025 17:40:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=80.241.56.161 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760636425; cv=none; b=jkSKRZ2ZwcbAZF+ADx4/BOvNuk8JMxc8yEaDw6EDZy7BobI3RUszxySOyPHOlJewhBkX2TgkdaFKfVxsQqKn6ekhJb/uBStn6D9EKQv+qZPF0EfAQ8kTdb4oX2Oc6+pTP6bV2eiYNhTR/1c3cQb0LeRuyggRIP4NYTDMxUMPDEc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760636425; c=relaxed/simple; bh=Wq3pp60rA3hdopTYWj2BZO4WQdhVCiSXHOABuF5YnCM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=VOvj7wWHRx/eRfQOSXk2NHlbIYInohmc0h8a6Mecem4GrgVcU2RV7HOlyLY+GaH8xyule2HZiwKkSqMjuCP7nkCAvpkm/Ful1kxBgJYThEkjslBGaTcIsc9jn5mU+4h8UrVoTThbWQYGwP9+do4oMyHARD0k6MtF0lKJIRAPDjo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org; spf=pass smtp.mailfrom=mailbox.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b=uSAD+5cf; arc=none smtp.client-ip=80.241.56.161 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mailbox.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b="uSAD+5cf" Received: from smtp202.mailbox.org (smtp202.mailbox.org [10.196.197.202]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-103.mailbox.org (Postfix) with ESMTPS id 4cnZwX3zWhz9tHQ; Thu, 16 Oct 2025 19:40:12 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1760636412; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ZxP0Op2GOPJGCmVQfhpVi9OKM831NuQf5A5nCw+dZv4=; b=uSAD+5cfZSmQYp83bqgCZJ2GFHuuQhmPjHL/wN/5mHexJACIMaAVV+lt/vEBlttehdTl28 eEGLhxwyU7vQRgALRAV8NAQEzMqaJiVtYNBbV2ib9G/rQblwYzxhZZOxWuBiUpr5yD74OG N/nf9nemOKlaXVUVo0kriTvuDpV/ik6jDF0IMYpBfNu4OzqHNTkcR/lSnwV+czwWXkrTxR T6BnyiZzrG8Xwfrv1a+RPavCsuU7dgc9HBKTfXiH5y90zKUKLtLahQ5S2j/a8ScaDBx8bB Srzn/G0HBPbRhDnoTJohEiB7CRI9xQu3XNqYz5kfGWHWvNc09KH0S2WkKb/YLQ== Message-ID: <174bdb5a-b5a8-4856-a0ac-8caaaefde136@mailbox.org> Date: Thu, 16 Oct 2025 19:39:58 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH v4 07/14] drm/imx: dc: Add DPR channel support To: Liu Ying , Philipp Zabel , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Dmitry Baryshkov Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Frank Li References: <20251016-imx8-dc-prefetch-v4-0-dfda347cb3c5@nxp.com> <20251016-imx8-dc-prefetch-v4-7-dfda347cb3c5@nxp.com> Content-Language: en-US From: Marek Vasut In-Reply-To: <20251016-imx8-dc-prefetch-v4-7-dfda347cb3c5@nxp.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-MBO-RS-META: oisd1xzkoiz1sooehr5hspunmxjz571t X-MBO-RS-ID: eee63f1da7d39cab528 On 10/16/25 8:32 AM, Liu Ying wrote: Hello Liu, > +++ b/drivers/gpu/drm/imx/dc/Kconfig > @@ -1,6 +1,7 @@ > config DRM_IMX8_DC > tristate "Freescale i.MX8 Display Controller Graphics" > depends on DRM && COMMON_CLK && OF && (ARCH_MXC || COMPILE_TEST) > + depends on IMX_SCU Can the SCU dependency be made optional, or per-module, or somehow abstracted out (via regmap?), so iMX95 support can be added into the driver easily too ? Thank you